5583487c45
Replaces all the 'z' references to 'd' as appropriate and cleans up any formatting problems that popped up as a result. The intent here is to reduce confusion in the future as someone may wonder what the 'Z's refer to. Signed-off-by: Shaun Ruffell <sruffell@digium.com> Acked-by: Kinsey Moore <kmoore@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9567 a0bf4364-ded3-4de4-8d8a-66a801d63aff